Talk:Roaming Pokémon/@comment-32778651-20170908190254/@comment-32884969-20171002000939

u go to natures den, which is on route 12, requiring HM cut, u cut down the trees and use rock smash on some rocks, then u can find a little entrance in which u go in. Then, u walk deeper into the cave thing until u see thundurus and tornadus. then, its a cutscene and they run away, after which it says "Thundurus and Tornadus can now be found roaming in the wild." Hope it helped!